BR112014027209A8 - cancelamento de interferência com base nas configurações de duplexação por divisão de tempo adaptiva (tdd) - Google Patents

cancelamento de interferência com base nas configurações de duplexação por divisão de tempo adaptiva (tdd)

Info

Publication number
BR112014027209A8
BR112014027209A8 BR112014027209A BR112014027209A BR112014027209A8 BR 112014027209 A8 BR112014027209 A8 BR 112014027209A8 BR 112014027209 A BR112014027209 A BR 112014027209A BR 112014027209 A BR112014027209 A BR 112014027209A BR 112014027209 A8 BR112014027209 A8 BR 112014027209A8
Authority
BR
Brazil
Prior art keywords
interference
tdd
settings
node
time division
Prior art date
Application number
BR112014027209A
Other languages
English (en)
Other versions
BR112014027209B1 (pt
BR112014027209A2 (pt
Inventor
Xu Hao
Gaal Peter
Geirhofer Stefan
Chen Wanshi
Wei Yongbin
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112014027209A2 publication Critical patent/BR112014027209A2/pt
Publication of BR112014027209A8 publication Critical patent/BR112014027209A8/pt
Publication of BR112014027209B1 publication Critical patent/BR112014027209B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2211/00—Orthogonal indexing scheme relating to orthogonal multiplex systems
    • H04J2211/003—Orthogonal indexing scheme relating to orthogonal multiplex systems within particular systems or standards
    • H04J2211/005—Long term evolution [LTE]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Bidirectional Digital Transmission (AREA)
  • Noise Elimination (AREA)

Abstract

cancelamento de interferência com base nas configurações de duplexação por divisão de tempo adaptiva (tdd). um método para atenuar a interferência em uma rede remota inclui um enób e/ou um ue identificando a interferência. o enób pode identificar as configurações tdd interferentes com base em um sinal downlink de um enób vizinho recebido durante um intervalo de tempo uplink para um ue associado com o enób. da mesma forma, o ue pode ideintificar um ue interferente com base em um sinal uplink recebido durante um intervalo de tempo downlink para um enób associado com o ue. o enób realiza a gestão de interferência com base, pelo menos em parte, na interferência identificada.
BR112014027209-3A 2012-05-01 2013-04-30 Cancelamento de interferência com base nas configurações de duplexação por divisão de tempo adaptiva (tdd) BR112014027209B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261641211P 2012-05-01 2012-05-01
US61/641,211 2012-05-01
US13/873,112 US9642148B2 (en) 2012-05-01 2013-04-29 Interference cancellation based on adaptive time division duplexing (TDD) configurations
US13/873,112 2013-04-29
PCT/US2013/038924 WO2013166054A1 (en) 2012-05-01 2013-04-30 Interference mitigation based on adaptive time division duplexing (tdd) configurations

Publications (3)

Publication Number Publication Date
BR112014027209A2 BR112014027209A2 (pt) 2017-06-27
BR112014027209A8 true BR112014027209A8 (pt) 2021-06-22
BR112014027209B1 BR112014027209B1 (pt) 2022-11-22

Family

ID=49512445

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014027209-3A BR112014027209B1 (pt) 2012-05-01 2013-04-30 Cancelamento de interferência com base nas configurações de duplexação por divisão de tempo adaptiva (tdd)

Country Status (14)

Country Link
US (1) US9642148B2 (pt)
EP (1) EP2845433B1 (pt)
JP (1) JP6275697B2 (pt)
KR (1) KR20150016529A (pt)
CN (1) CN104272837B (pt)
BR (1) BR112014027209B1 (pt)
CA (1) CA2869930C (pt)
HK (1) HK1205615A1 (pt)
IN (1) IN2014MN02020A (pt)
MY (1) MY169196A (pt)
PH (1) PH12014502319B1 (pt)
RU (1) RU2014148168A (pt)
WO (1) WO2013166054A1 (pt)
ZA (1) ZA201408257B (pt)

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RU2718966C1 (ru) * 2016-07-13 2020-04-15 Бейджинг Сяоми Мобайл Софтвэр Ко., Лтд. Способ и устройство передачи данных, компьютерная программа и носитель данных
CN107872818B (zh) * 2016-09-27 2023-03-10 中兴通讯股份有限公司 数据处理方法、节点及终端
CN109891982A (zh) * 2016-10-28 2019-06-14 瑞典爱立信有限公司 实现蜂窝通信系统中至少一个传输的干扰感知配置和/或干扰抑制
KR102604123B1 (ko) * 2017-03-22 2023-11-17 인터디지탈 패튼 홀딩스, 인크 차세대 무선 통신 시스템들에 대한 채널 상태 정보 기준 신호를 위한 방법, 장치, 시스템, 아키텍처 및 인터페이스
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Also Published As

Publication number Publication date
BR112014027209B1 (pt) 2022-11-22
US9642148B2 (en) 2017-05-02
CN104272837B (zh) 2019-06-04
JP6275697B2 (ja) 2018-02-07
JP2015523761A (ja) 2015-08-13
PH12014502319A1 (en) 2015-01-12
CA2869930C (en) 2020-10-06
IN2014MN02020A (pt) 2015-08-14
KR20150016529A (ko) 2015-02-12
ZA201408257B (en) 2020-11-25
CA2869930A1 (en) 2013-11-07
MY169196A (en) 2019-02-26
RU2014148168A (ru) 2016-06-20
EP2845433A1 (en) 2015-03-11
BR112014027209A2 (pt) 2017-06-27
EP2845433B1 (en) 2021-06-09
HK1205615A1 (en) 2015-12-18
WO2013166054A1 (en) 2013-11-07
CN104272837A (zh) 2015-01-07
PH12014502319B1 (en) 2015-01-12
US20130294268A1 (en) 2013-11-07

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/04/2013, OBSERVADAS AS CONDICOES LEGAIS